Index: firmware/App/Controllers/ConcentratePumps.c
===================================================================
diff -u -r7d0fd5ed6b9db0479af90477e5108f6d3fa8df17 -r336c209c89879d63f7d2078124dcbbfb3f01cef9
--- firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision 7d0fd5ed6b9db0479af90477e5108f6d3fa8df17)
+++ firmware/App/Controllers/ConcentratePumps.c	(.../ConcentratePumps.c)	(revision 336c209c89879d63f7d2078124dcbbfb3f01cef9)
@@ -953,16 +953,23 @@
         }
         else if ( FALSE == isPumpPulseWidthOut )
         {
-            concentratePumps[ pumpId ].measuredPumpSpeed.data = ( US_PER_SECOND / pulseWidthInMicroSeconds ) * CONCENTRATE_PUMP_VOLUME_PER_PULSE * SEC_PER_MIN;
+            F32 speedMLPM        = ( US_PER_SECOND / pulseWidthInMicroSeconds ) * CONCENTRATE_PUMP_VOLUME_PER_PULSE * SEC_PER_MIN;
+            F32 speedMLPMWithCal = pow( speedMLPM, 4 ) * concentratePumpsCalRecord.concentratePumps[ (CAL_DATA_DG_PUMPS_T)pumpId ].fourthOrderCoeff +
+                                   pow( speedMLPM, 3 ) * concentratePumpsCalRecord.concentratePumps[ (CAL_DATA_DG_PUMPS_T)pumpId ].thirdOrderCoeff  +
+                                   pow( speedMLPM, 2 ) * concentratePumpsCalRecord.concentratePumps[ (CAL_DATA_DG_PUMPS_T)pumpId ].secondOrderCoeff +
+                                        speedMLPM      * concentratePumpsCalRecord.concentratePumps[ (CAL_DATA_DG_PUMPS_T)pumpId ].gain             +
+                                                         concentratePumpsCalRecord.concentratePumps[ (CAL_DATA_DG_PUMPS_T)pumpId ].offset;
+
+            concentratePumps[ pumpId ].measuredPumpSpeed.data = speedMLPMWithCal;
         }
 
         // If pulse width is out of range capture pump out of range, pumpId and pulse width
         if ( TRUE == isPumpPulseWidthOut )
         {
             // Pulse width for this concentrate pump is out of range
-            isPulseWidthOut = TRUE;
-            pumpInAlarm     = pumpId;
-            pumpInAlarmPulseWidthInMicroSeconds  =  pulseWidthInMicroSeconds;
+            isPulseWidthOut                     = TRUE;
+            pumpInAlarm                         = pumpId;
+            pumpInAlarmPulseWidthInMicroSeconds = pulseWidthInMicroSeconds;
         }
     }